asm
org $0000
boot:
di
im 1
ld sp,$dff0
jp main

pause:
push af
ld a,$ff
ld ($C000),a
pop af
retn

org $0038
push af 
in a,($bf) 
pop af 
ei 
reti

org $0066
jp pause

org $0070
main:

defb 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
defb 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
defb 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
defb 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

end asm



